The National Safety Council welcomes Sean Duffy as U.S. transportation secretary and urges action on key traffic safety ...
One of Sean Duffy’s first acts was to start dismantling rules demanding automakers hit fleet average of 50.4 mpg for cars by ...
Newly appointed US Transportation Secretary Sean Duffy ordered a rewrite of more stringent US fuel-economy rules, following ...
Sean Duffy, President-elect Trump's pick for transportation secretary, testified before the Senate Commerce Committee on ...
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